From 19695cc7ca16d9129ed3ef2b46bf3460452dd6db Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Tue, 16 Aug 2016 15:26:52 -0700
Subject: 3201

---
 020run.cc       | 2 +-
 072scheduler.cc | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/020run.cc b/020run.cc
index 2f4a2ca4..6a68e360 100644
--- a/020run.cc
+++ b/020run.cc
@@ -336,7 +336,7 @@ inline bool scalar(const vector<double>& x) {
 }
 
 // helper for tests
-void run(string form) {
+void run(const string& form) {
   vector<recipe_ordinal> tmp = load(form);
   transform_all();
   if (tmp.empty()) return;
diff --git a/072scheduler.cc b/072scheduler.cc
index c6660206..61d759ea 100644
--- a/072scheduler.cc
+++ b/072scheduler.cc
@@ -304,6 +304,7 @@ def f1 [
 for (int i = 0; i < SIZE(Routines); ++i) {
   if (Routines.at(i)->state == COMPLETED) continue;
   if (Routines.at(i)->parent_index < 0) continue;  // root thread
+  // structured concurrency: http://250bpm.com/blog:71
   if (has_completed_parent(i)) {
     Routines.at(i)->state = COMPLETED;
   }
-- 
cgit 1.4.1-2-gfad0